searching for a story series

[Katie0]

Months ago - maybe a year or so - there were some stories with a "hit girl" who would beat up other women.  Does anyone remember any of the titles? 

[Katie0]

Was it the movie hit girl? I very vaguely recall this...

I do not recall it having anything to do with a movie.  Another way of describing the series may be to describe the main character as sort of a female version of "the Equalizer"  late 90's TV show and then a Denzel Washington movie.   Maybe she was a private investigator or something. 

[IRISH]

Anna the Marine Chick had written some stories like that...

[Katie0]

Do you know any titles?